Lansing  Possibly coming soon to a bar or restaurant near you: tableside devices so customers can tap their own drinks such as wine, or a "wall of beer" where they can draw a favorite amber or stout from a row of self-serve spigots.

A rule change proposed by the state Liquor Control Commission would have Michigan join the large majority of states that have welcomed this imbibing method that the founder and CEO of a company called pourmybeer.com says he now has in 200 locations across the country. The website shows he has clients in 37 states...